Battery charging device, three-phase voltage generating circuit, three-phase voltage generation method and delay angle control method
    31.
    发明授权
    Battery charging device, three-phase voltage generating circuit, three-phase voltage generation method and delay angle control method 有权
    电池充电装置,三相电压发生电路,三相电压发生方式及延时角控制方法

    公开(公告)号:US08159179B2

    公开(公告)日:2012-04-17

    申请号:US12294360

    申请日:2007-03-29

    IPC分类号: H02J7/14

    摘要: In the battery charging device of the present invention, a U, V, W phase voltage generating circuit detects a voltage signal of a U phase sub-coil of a three-phase alternating current generator, and generates a signal of a triangular wave that is in synchronization with the U phase. Moreover, a first triangular wave is generated in synchronization with a phase from 0° to 180° of the U phase rectangular wave, and a second triangular wave is generated in synchronization with a phase from 180° to 360° of the U phase. In addition, a V phase rectangular wave is generated in which the level is inverted at a voltage point of two thirds the peak voltage of the first triangular wave, and in which the level is inverted at a voltage point of two thirds the peak voltage of the second triangular wave, and a W phase rectangular wave is generated in which the level is inverted at a voltage point of one third the peak voltage of the first triangular wave, and in which the level is inverted at a voltage point of one third the peak voltage of the second triangular wave.

    摘要翻译: 在本发明的电池充电装置中,U,V,W相电压产生电路检测三相交流发电机的U相子线圈的电压信号,并产生三角波信号 与U相同步。 此外,与U相矩形波的0°至180°的相位同步地产生第一三角波,并且与U相的180°至360°的相位同步地产生第二三角波。 此外,产生V相矩形波,其中电平在第一三角波的峰值电压的三分之一的电压点处反相,并且其中电平在三分之二的电压点处被反转,峰值电压为 产生第二三角波和W相矩形波,其中电平在第一三角波的峰值电压的三分之一的电压点处反相,并且其中电平在三分之一的电压点处反相 第二个三角波的峰值电压。

    FUEL CELL
    32.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号:US20120003562A1

    公开(公告)日:2012-01-05

    申请号:US13145962

    申请日:2010-01-20

    IPC分类号: H01M8/10

    摘要: A fuel cell 10 includes an MEA 200, an anode separator 100 and a cathode separator 300. The anode separator 100 forms alternate first and second flow channels 110 and 120. The first flow channel 110 is blocked in the middle. The second flow channel 120 is blocked in the both ends. The anode separator 300 forms alternate first and second flow channels 310 and 320. The first flow channel 310 is blocked in the middle. The second flow channel 320 is blocked in the both ends.

    摘要翻译: 燃料电池10包括MEA200,阳极分离器100和阴极分离器300.阳极分离器100形成交替的第一和第二流动通道110和120.第一流动通道110在中间被阻塞。 第二流路120在两端被堵塞。 阳极分离器300形成交替的第一和第二流动通道310和320.第一流动通道310在中间被阻塞。 第二流动通道320在两端被阻塞。

    Bisphenol compound and aromatic polyaryl ether
    33.
    发明申请
    Bisphenol compound and aromatic polyaryl ether 审中-公开
    双酚化合物和芳香族聚芳醚

    公开(公告)号:US20060115695A1

    公开(公告)日:2006-06-01

    申请号:US10540984

    申请日:2003-12-25

    IPC分类号: H01M8/18 C07C309/29

    摘要: A novel bisphenol compound comprising an alkylsulfonic acid and/or an alkali metal salt thereof is disclosed. The novel bisphenol compound is preferably represented by the chemical formula shown below. A novel aromatic polyaryl ether synthesized using the bisphenol compound and carrying an alkylsulfonic acid and/or an alkali metal salt thereof in the side chain is also disclosed. (wherein R5 represents CH3 or a phenyl group; p and q are independently an integer from 1 to 12; and X represents a hydrogen atom or an alkali metal.)

    摘要翻译: 公开了一种包含烷基磺酸和/或其碱金属盐的新型双酚化合物。 新型双酚化合物优选以下述化学式表示。 还公开了使用双酚化合物并在侧链中携带烷基磺酸和/或其碱金属盐合成的新型芳族聚芳基醚。 (其中R 5表示CH 3或苯基; p和q独立地为1至12的整数; X表示氢原子或碱金属。)

    Audio and visual alarm device
    35.
    发明授权
    Audio and visual alarm device 失效
    视听报警装置

    公开(公告)号:US4742328A

    公开(公告)日:1988-05-03

    申请号:US835558

    申请日:1986-03-03

    IPC分类号: G08B7/00 G08B7/06

    CPC分类号: G08B7/06

    摘要: An alarm device capable of producing an audible as well as a visual alarm is disclosed. The alarm device comprises a gong, a DC motor of a commutator type and a hammer operatively connected to an output shaft of the motor for striking the gong. The alarm device further comprises a high-voltage generating circuit connected to the motor, a flash tube and an exciter circuit for the tube. When a DC power is supplied to the motor to strike the gong by the hammer, the high-voltage circuit generates a high voltage in accordance with a square-wave current which flows through the motor. The exciter circuit is energized by the high voltage and excites the flash tube to thereby produce flashes of light.

    摘要翻译: 公开了能够产生听觉和视觉警报的报警装置。 报警装置包括锣,换向器型的直流电动机和可操作地连接到电动机的输出轴的敲击锣的锤。 报警装置还包括连接到电动机的高压发生电路,闪光管和用于管的激励器电路。 当直流电被提供给电动机以通过锤撞击锣时,高压电路根据流过电动机的方波电流产生高电压。 励磁电路由高电压激励,激发闪光管,从而产生闪光。

    Polymer electrolyte composition
    38.
    发明授权
    Polymer electrolyte composition 有权
    聚合物电解质组成

    公开(公告)号:US09005843B2

    公开(公告)日:2015-04-14

    申请号:US13410938

    申请日:2012-03-02

    摘要: A polymer electrolyte composition of a sulfonated block copolymer (A) having a hydrophilic segment with a sulfonic acid group and a hydrophobic segment with no sulfonic acid group, each segment having an aromatic ring is its main chain, and an aromatic polymer (B) having no sulfonic acid group with a structural unit that is identical to the structural unit contained in the hydrophobic segment of the sulfonated block copolymer is provided. The ion-exchange capacity of the composition can be in a range of 0.5 mmol/g to 2.9 mmol/g. Electrolyte membranes, membrane/electrolyte assemblies, and electrolyte fuel cells utilizing the polymer electrolyte composition are also provide.

    摘要翻译: 具有磺酸基的亲水链段和不含磺酸基的疏水链段的磺化嵌段共聚物(A)的聚合物电解质组合物为主链,芳族聚合物(B)为具有芳香族聚合物 没有提供与磺化嵌段共聚物的疏水链段中包含的结构单元相同的结构单元的磺酸基团。 组合物的离子交换容量可以在0.5mmol / g至2.9mmol / g的范围内。 还提供了电解质膜,膜/电解质组件和利用聚合物电解质组合物的电解质燃料电池。

    METHOD FOR PRODUCING FINE CATALYST PARTICLES, METHOD FOR PRODUCING CARBON-SUPPORTED FINE CATALYST PARTICLES, METHOD FOR PRODUCING CATALYST MIX AND METHOD FOR PRODUCING ELECTRODE
    39.
    发明申请
    METHOD FOR PRODUCING FINE CATALYST PARTICLES, METHOD FOR PRODUCING CARBON-SUPPORTED FINE CATALYST PARTICLES, METHOD FOR PRODUCING CATALYST MIX AND METHOD FOR PRODUCING ELECTRODE 审中-公开
    生产微细催化剂颗粒的方法,生产碳载体微细催化剂颗粒的方法,生产催化剂混合物的方法和用于生产电极的方法

    公开(公告)号:US20140178575A1

    公开(公告)日:2014-06-26

    申请号:US13982782

    申请日:2011-11-16

    IPC分类号: H01M4/92 H01M4/88 H01M4/86

    摘要: An object of the present invention is to provide a method for producing fine catalyst particles, a method for producing carbon-supported fine catalyst particles, a method for producing a catalyst mix, and a method for producing an electrode, all of which are configured to inhibit, when used in fuel cells, etc., performance deterioration during operation at especially high temperature. Disclosed is a method for producing fine catalyst particles each comprising a core particle and an outermost layer, the core particle containing palladium and the outermost layer containing platinum and covering the core particle, the method comprising the steps of: preparing palladium-containing particles; preparing an acid solution configured to dissolve palladium more preferentially than platinum; covering each palladium-containing particle with an outermost layer containing platinum; and bringing the palladium-containing particles each covered with the outermost layer into contact with the acid solution.

    摘要翻译: 本发明的目的在于提供催化剂微粒的制造方法,碳载体微粒催化剂粒子的制造方法,催化剂混合物的制造方法以及电极的制造方法, 当在燃料电池等中使用时,在特别高的温度下操作时性能劣化。 公开了一种生产精细的催化剂颗粒的方法,每个催化剂颗粒都包含核心颗粒和最外层,核心颗粒含有钯,最外层含有铂并覆盖核心颗粒,该方法包括以下步骤:制备含钯颗粒; 制备比铂更优选溶解钯的酸溶液; 用含有铂的最外层覆盖每个含钯颗粒; 将最外层覆盖的含钯粒子与酸溶液接触。

    Method for producing a sulfonated polyarylether block copolymer
    40.
    发明授权
    Method for producing a sulfonated polyarylether block copolymer 有权
    磺化聚芳醚基嵌段共聚物的制备方法

    公开(公告)号:US08710176B2

    公开(公告)日:2014-04-29

    申请号:US13410992

    申请日:2012-03-02

    IPC分类号: C08G75/00

    摘要: A method of producing a sulfonated polyarylether block copolymer is provided. The method includes producing a sulfonated polyarylether block copolymer containing a hydrophobic segment having a structural unit represented by formula (5) and a hydrophilic segment having a structural unit having a sulfonic acid groups or derivative thereof incorporated into a structure represented by formula (6). A hydrophilic segment prepolymer having a sulfonic acid group in a potassium salt form and a hydrophobic segment prepolymer are block copolymerized. A proton conductor that includes the sulfonated polyarylether block copolymer is also provided.

    摘要翻译: 提供了一种制备磺化聚芳醚基嵌段共聚物的方法。 该方法包括制备含有具有由式(5)表示的结构单元的疏水链段的磺化聚芳基醚嵌段共聚物和具有结构单元的亲水链段,所述结构单元具有式(6)所示结构的具有磺酸基或其衍生物的结构单元。 具有钾盐形式的磺酸基和疏水链段预聚物的亲水链段预聚物是嵌段共聚的。 还提供了包含磺化聚芳醚基嵌段共聚物的质子导体。